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Top 237 largest Companies in the Telecom Services industry in the World by Market Cap

This is the list of the largest public listed companies in the Telecom Services industry in the world by market capitalization with links to their reference stock.

World Telecom Services Industry Analysis
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Top Telecom Services Companies in the World as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
61 PT Indoritel Makmur Internasional Tbk. $7.64 B Indonesia Indonesian Communication Services Indonesian Telecom Services
62 Elisa Oyj $7.39 B

(July 1, 2024)

 Finland Finnish Communication Services Finnish Telecom Services
63 Telekom Austria AG $7.18 B Austria Austria Communication Services Austria Telecom Services
64 Tele2 AB $6.78 B

(July 1, 2024)

 Sweden Swedish Communication Services Swedish Telecom Services
65 GTT Communications, Inc. $6.76 B United States US Communication Services US Telecom Services
66 Bezeq The Israel Telecommunication Corp Ltd $6.22 B Israel Israeli Communication Services Israeli Telecom Services
67 PCCW Ltd $5.97 B Hong Kong HK Communication Services HK Telecom Services
68 United Internet AG $5.72 B Germany German Communication Services German Telecom Services
69 TPG Telecom Limited $5.62 B

(July 1, 2024)

 Australia Australian Communication Services Australian Telecom Services
70 Telecom Argentina SA $5.33 B Argentina Argentinian Communication Services Argentinian Telecom Services
71 1&1 AG $5.16 B Germany German Communication Services German Telecom Services
72 Mobile TeleSystems Public Joint Stock Company $4.88 B

(July 1, 2025)

 Russia Russian Communication Services Russian Telecom Services
73 Turkcell Iletisim Hizmetleri A.S. $4.86 B Turkey Turkish Communication Services Turkish Telecom Services
74 PLDT, Inc. $4.78 B Philippines Philippines Communication Services Philippines Telecom Services
75 Telephone and Data Systems, Inc. $4.74 B United States US Communication Services US Telecom Services
76 Türk Telekomünikasyon Anonim Sirketi $4.72 B Turkey Turkish Communication Services Turkish Telecom Services
77 Magyar Telekom Távközlési Nyilvánosan Müködö Részvénytársaság $4.71 B

(July 1, 2025)

 Hungary Hungary Communication Services Hungary Telecom Services
78 United States Cellular Corporation $4.64 B United States US Communication Services US Telecom Services
79 Spark New Zealand Limited $4.56 B

(July 1, 2024)

 New Zealand NZ Communication Services NZ Telecom Services
80 PT Indosat Tbk $4.56 B Indonesia Indonesian Communication Services Indonesian Telecom Services
81 China Communications Services Corp Ltd $4.33 B China Chinese Communication Services Chinese Telecom Services
82 PT XL Axiata Tbk $3.84 B Indonesia Indonesian Communication Services Indonesian Telecom Services
83 O2 Czech Republic AS $3.77 B

(Feb. 1, 2022)

 Czechia Czechia Communication Services Czechia Telecom Services
84 Orange Polska SA $3.74 B Poland Polish Communication Services Polish Telecom Services
85 Axtel, S.A.B. de C.V. $3.55 B Mexico Mexican Communication Services Mexican Telecom Services
86 PT Tower Bersama Infrastructure Tbk $3.47 B Indonesia Indonesian Communication Services Indonesian Telecom Services
87 Internet Initiative Japan, Inc. $3.25 B Japan Japanese Communication Services Japanese Telecom Services
88 Kakaku.com, Inc. $2.91 B Japan Japanese Communication Services Japanese Telecom Services
89 NetLink NBN Trust $2.88 B Singapore Singaporean Communication Services Singaporean Telecom Services
90 Sinch AB $2.76 B Sweden Swedish Communication Services Swedish Telecom Services

Top Telecom Services Companies in the World as of Jan. 01, 2026

61. PT Indoritel Makmur Internasional Tbk.

Company Profile: PT Indoritel Makmur Internasional Tbk.
Market Cap (USD): $7.64 B
Country: Indonesia
Sector: Indonesian Communication Services
Industry: Indonesian Telecom Services

62. Elisa Oyj

Company Profile: Elisa Oyj
Market Cap (USD): $7.39 B (July 1, 2024)
Country: Finland
Sector: Finnish Communication Services
Industry: Finnish Telecom Services

63. Telekom Austria AG

Company Profile: Telekom Austria AG
Market Cap (USD): $7.18 B
Country: Austria
Sector: Austria Communication Services
Industry: Austria Telecom Services

64. Tele2 AB

Company Profile: Tele2 AB
Market Cap (USD): $6.78 B (July 1, 2024)
Country: Sweden
Sector: Swedish Communication Services
Industry: Swedish Telecom Services

65. GTT Communications, Inc.

Company Profile: GTT Communications, Inc.
Market Cap (USD): $6.76 B
Country: United States
Sector: US Communication Services
Industry: US Telecom Services

66. Bezeq The Israel Telecommunication Corp Ltd

Company Profile: Bezeq The Israel Telecommunication Corp Ltd
Market Cap (USD): $6.22 B
Country: Israel
Sector: Israeli Communication Services
Industry: Israeli Telecom Services

67. PCCW Ltd

Company Profile: PCCW Ltd
Market Cap (USD): $5.97 B
Country: Hong Kong
Sector: HK Communication Services
Industry: HK Telecom Services

68. United Internet AG

Company Profile: United Internet AG
Market Cap (USD): $5.72 B
Country: Germany
Sector: German Communication Services
Industry: German Telecom Services

69. TPG Telecom Limited

Company Profile: TPG Telecom Limited
Market Cap (USD): $5.62 B (July 1, 2024)
Country: Australia
Sector: Australian Communication Services
Industry: Australian Telecom Services

70. Telecom Argentina SA

Company Profile: Telecom Argentina SA
Market Cap (USD): $5.33 B
Country: Argentina
Sector: Argentinian Communication Services
Industry: Argentinian Telecom Services

71. 1&1 AG

Company Profile: 1&1 AG
Market Cap (USD): $5.16 B
Country: Germany
Sector: German Communication Services
Industry: German Telecom Services

72. Mobile TeleSystems Public Joint Stock Company

Company Profile: Mobile TeleSystems Public Joint Stock Company
Market Cap (USD): $4.88 B (July 1, 2025)
Country: Russia
Sector: Russian Communication Services
Industry: Russian Telecom Services

73. Turkcell Iletisim Hizmetleri A.S.

Company Profile: Turkcell Iletisim Hizmetleri A.S.
Market Cap (USD): $4.86 B
Country: Turkey
Sector: Turkish Communication Services
Industry: Turkish Telecom Services

74. PLDT, Inc.

Company Profile: PLDT, Inc.
Market Cap (USD): $4.78 B
Country: Philippines
Sector: Philippines Communication Services
Industry: Philippines Telecom Services

75. Telephone and Data Systems, Inc.

Company Profile: Telephone and Data Systems, Inc.
Market Cap (USD): $4.74 B
Country: United States
Sector: US Communication Services
Industry: US Telecom Services

76. Türk Telekomünikasyon Anonim Sirketi

Company Profile: Türk Telekomünikasyon Anonim Sirketi
Market Cap (USD): $4.72 B
Country: Turkey
Sector: Turkish Communication Services
Industry: Turkish Telecom Services

77. Magyar Telekom Távközlési Nyilvánosan Müködö Részvénytársaság

Company Profile: Magyar Telekom Távközlési Nyilvánosan Müködö Részvénytársaság
Market Cap (USD): $4.71 B (July 1, 2025)
Country: Hungary
Sector: Hungary Communication Services
Industry: Hungary Telecom Services

78. United States Cellular Corporation

Company Profile: United States Cellular Corporation
Market Cap (USD): $4.64 B
Country: United States
Sector: US Communication Services
Industry: US Telecom Services

79. Spark New Zealand Limited

Company Profile: Spark New Zealand Limited
Market Cap (USD): $4.56 B (July 1, 2024)
Country: New Zealand
Sector: NZ Communication Services
Industry: NZ Telecom Services

80. PT Indosat Tbk

Company Profile: PT Indosat Tbk
Market Cap (USD): $4.56 B
Country: Indonesia
Sector: Indonesian Communication Services
Industry: Indonesian Telecom Services

81. China Communications Services Corp Ltd

Company Profile: China Communications Services Corp Ltd
Market Cap (USD): $4.33 B
Country: China
Sector: Chinese Communication Services
Industry: Chinese Telecom Services

82. PT XL Axiata Tbk

Company Profile: PT XL Axiata Tbk
Market Cap (USD): $3.84 B
Country: Indonesia
Sector: Indonesian Communication Services
Industry: Indonesian Telecom Services

83. O2 Czech Republic AS

Company Profile: O2 Czech Republic AS
Market Cap (USD): $3.77 B (Feb. 1, 2022)
Country: Czechia
Sector: Czechia Communication Services
Industry: Czechia Telecom Services

84. Orange Polska SA

Company Profile: Orange Polska SA
Market Cap (USD): $3.74 B
Country: Poland
Sector: Polish Communication Services
Industry: Polish Telecom Services

85. Axtel, S.A.B. de C.V.

Company Profile: Axtel, S.A.B. de C.V.
Market Cap (USD): $3.55 B
Country: Mexico
Sector: Mexican Communication Services
Industry: Mexican Telecom Services

86. PT Tower Bersama Infrastructure Tbk

Company Profile: PT Tower Bersama Infrastructure Tbk
Market Cap (USD): $3.47 B
Country: Indonesia
Sector: Indonesian Communication Services
Industry: Indonesian Telecom Services

87. Internet Initiative Japan, Inc.

Company Profile: Internet Initiative Japan, Inc.
Market Cap (USD): $3.25 B
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Telecom Services

88. Kakaku.com, Inc.

Company Profile: Kakaku.com, Inc.
Market Cap (USD): $2.91 B
Country: Japan
Sector: Japanese Communication Services
Industry: Japanese Telecom Services

89. NetLink NBN Trust

Company Profile: NetLink NBN Trust
Market Cap (USD): $2.88 B
Country: Singapore
Sector: Singaporean Communication Services
Industry: Singaporean Telecom Services

90. Sinch AB

Company Profile: Sinch AB
Market Cap (USD): $2.76 B
Country: Sweden
Sector: Swedish Communication Services
Industry: Swedish Telecom Services

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